Portion of a display screen with avatar



FIG. 1 is a view of a first embodiment of our design;

FIG. 2 is a view of a second embodiment of our design;

FIG. 3 is a view of a third embodiment of our design;

FIG. 4 is a view of a fourth embodiment of our design;

FIG. 5 is a view of a fifth embodiment of our design; and,

FIG. 6 is a view of a sixth embodiment of our design.

The outer perimeter shown in dashed broken lines in FIGS. 1-6 illustrates a portion of a display screen that forms no part of the claimed design. 

CLAIM The ornamental design for a portion of a display screen with avatar, as shown and described. 